D defs.my
Entry 1 sense Webster, 1913

antitrust

· IPA /ˌæntiˈtɹʌst/
01 adj. opposed to trusts, monopolies, or other large combinations of business or capital which threaten fair competition; designed to protect trad…
  1. 1.
    opposed to trusts, monopolies, or other large combinations of business or capital which threaten fair competition; designed to protect trade and commerce from unfair business practices; -- of laws and regulations.
Syn. antimonopoly.